Reasonable system is correctly and beautifully.
1. Limiting the balance of each person in the system, example $1.200.000.000
2. Limiting the income of each person in the system $100.000.000 in month.
3. Restriction on the possession of land on the planet for each person.
4. Prohibition of offshore companies.
5. A single electronic world currency.
6. Monthly fixed income for each person in the system.
7. Thermonuclear energy.
8. Quantum computers.
9. Editing the genome.
10. Prisons with human conditions.
11. Single worlld government.
12. A single patent space, anyone can use any patent for a fixed cost, without the consent of the author.
13. A single modern human language, 10 letters and the minimum number of rules, created with the use of artificial intelligence, by functionality superior to any known language of communication.
14. Unified borders between countries, everyone can cross any border of any country, in the future abolition of countries and creation of a global commune.
15. A unique unique identifier instead of a passport for every person on the planet and in society.
16. Decrease physical size of a person by 5 or more times with the help of DNA technology.
17. Construction of skyscrapers a few kilometers high and each person to give them a minimum of 200 square meters of housing.
18. One super large and high city for all mankind in one time zone, for example on the terriotria of Africa, to synchronize the vigor of the brains.
19. make for not very clever adolescents educational entertainment centers instead of schools and free visits to lessons without grades, and for smart children to make centers on the basis of universities and productions.
p.s. 20. STOP showing the system to the close FIST, START showing the open PALM. Because anyway, the system is us. Be water and flood this system with understanding, acceptance and love, no matter how hard it is and protest war.